Company Overview
Windmill was founded in 2021 by Ruben Fiszel and Etienne Lafarge, headquartered in Paris, France, operating with a remote-first team. Windmill is an open-source, self-hosted low-code automation platform built on the principle of "scripts as workflows" — developers can write scripts in Python, TypeScript, Go, and other languages, then assemble them into visual workflows, scheduled tasks, webhook endpoints, and internal tool applications. Windmill combines the flexibility of open-source communities with enterprise-grade features, making it a developer-friendly automation platform.
Product Matrix
| Product | Description |
|---|---|
| Windmill Platform | Core open-source automation platform supporting self-hosted deployment with workflow engine, scheduler, and Web UI |
| Windmill Scripts | Multi-language script engine supporting Python, TypeScript, Go, and Bash for reusable automation scripts |
| Windmill Workflows | Visual workflow builder for chaining multiple scripts into complex pipelines with conditional branching and error handling |
| Windmill Apps | Internal app builder generating admin panels and reporting dashboards by dragging script output components |
| Windmill Scheduler | Built-in task scheduler supporting Cron expressions for periodic execution plans |
| Windmill Webhooks/API | Webhook receiver and REST API endpoints for triggering workflow execution through external events |
Core Strengths
Open-Source Freedom: Fully open-source (AGPL licensed), self-hosted on any infrastructure with no vendor lock-in risk
Developer Friendly: Write scripts in mainstream languages like Python, TypeScript, and Go without learning proprietary DSLs or configuration languages
Scripts as Workflows: Uses scripts as the fundamental building block of workflows, combining programming flexibility with visual orchestration
Self-Hosted Deployment: Supports Docker Compose and Kubernetes deployment, giving users full control over their data
All-in-One Solution: Workflow engine + scheduled task + internal app builder + webhook triggers, one-stop automation solution
Key Milestones
- 2021: Founded in Paris by Ruben Fiszel and Etienne Lafarge, released the first open-source version
- 2022: Gained significant community traction on GitHub with rapid star growth, launched Windmill Apps
- 2023: Launched Windmill Cloud (hosted version), added support for Python, TypeScript, and Go scripts
- 2024: Surpassed 100 community contributors, acquired 500+ enterprise users, recommended by multiple developer communities
- 2026: Continues to iterate platform capabilities, serving the global developer community and enterprise users
Market Position
Windmill has rapidly emerged in the open-source automation platform space, competing with the following providers:
| Competitor | Comparison |
|---|---|
| n8n | Open-source workflow automation tool with intuitive node-based orchestration; Windmill offers superior script programming flexibility |
| Huginn | Open-source event-driven automation system focused on information aggregation; lacks the UI and enterprise features of Windmill |
| Node-RED | Low-code IoT and workflow orchestration tool based on Node.js; Windmill supports more programming languages |
| Temporal | Distributed workflow engine for microservice orchestration; more low-level and heavyweight than Windmill |
| Prefect | Data pipeline and workflow management platform focused on data engineering; Windmill is more general-purpose |
| Airflow | Apache Airflow is an industrial-grade workflow scheduler for batch processing and data pipelines with higher deployment and maintenance costs |
